Original and Genuine AD-155W|(13.8V/11.5A 13.3V/0.5A).(27.6V/5.50A 27.1V/0.5A).(54.0V/2.70A 53.5V/0.5A) For Emergency lighting, security monitoring and alarm system
The AD-155 series is a single output uninterruptible power supply with floating charging
Fixed switching frequency at PFC 67KHz/PWM 134KHz
Short circuit/Overload/Over voltage Protections, Battery low and battery polarity protection
30 years of well-known standard power supply brand, supporting mass wholesale.